/*
 * Copyright (c) 2008, University of Aarhus.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - Neither the name of the Univeristy of Aarhus nor the names
 *   of its contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @author: Morten Tranberg Hansen <mth@cs.au.dk>
 * @date:   May 8 2008	
 * 
 */

package dk.sensobyg;

import java.io.FileReader;
import java.io.BufferedReader;
import java.io.IOException;

public class Utils {
	
	public static String[] loadDBConfig(String file) throws IOException {
		String[] dbConfig = new String[5];
	   	BufferedReader reader = new BufferedReader(new FileReader(file));
	   	String line = reader.readLine(); 
	   	while(line != null) {
	   		String[] value = line.split(":");
	   		if(value.length!=2) throw new IOException("Malformed database configuration file.");
	   		if(value[0].trim().equals("host")) dbConfig[0] = value[1].trim();
	   		else if(value[0].trim().equals("user")) dbConfig[1] = value[1].trim();
	   		else if(value[0].trim().equals("pass")) dbConfig[2] = value[1].trim();
	   		else if(value[0].trim().equals("db")) dbConfig[3] = value[1].trim();
	   		else if(value[0].trim().equals("table")) dbConfig[4] = value[1].trim();
	   		line = reader.readLine();
	    }
	    return dbConfig;
	}
	
}
